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An antifreeze and cleanable valve

A valve and cleaning technology, used in cleaning methods and utensils, cleaning methods using liquids, valve lifts, etc., can solve problems such as easy freezing of valves and inability to clean internal stains

Inactive Publication Date: 2016-06-29
SUZHOU FURUN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, the present invention provides an antifreeze cleanable valve, which solves the problem that the valve is easy to freeze in winter and cannot clean internal stains

Method used

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Embodiment approach

[0025] When the temperature is low, put the upper and lower parts of the heat preservation cover 6 at the corresponding position of the valve, insert the iron nail 11 into the cavity 8, and the two symmetrical iron balls 10 are located around the iron nail 11, when the iron nail 11 After the concave ring enters the cavity 8, the iron ball 10 just gets stuck in the concave ring, which plays the role of fixing the iron nail 11, and locks the upper and lower parts of the heat preservation cover 6 together; when opening the heat preservation cover, you need to use Strong big magnet sucks iron nail 11 near the bottom of insulation cover 6, makes it separate with cavity 8. This not only plays the role of heat preservation, but also plays the role of anti-theft.

[0026] When the valve needs to be cleaned, turn on the ultrasonic generator 14, and the ultrasonic vibrator 13 starts to work, and the water in the valve produces cavitation to clean the inner wall of the valve, and the cle...

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Abstract

The invention discloses an antifreezing cleanable valve which comprises a valve body (1), a valve rod (2), a valve handle (3) and a valve core (4). The antifreezing cleanable valve is characterized by further comprising a heat-insulating cover (6) arranged on the periphery of the valve body (1), and an ultrasonic cleaning device, the heat-insulating cover (6) wraps the periphery of the valve body (1) through a locking device, the ultrasonic cleaning device comprises an ultrasonic vibrator (13) positioned on the lower surface of the valve body (1), and an ultrasonic generator (14) electrically connected with the ultrasonic vibrator (13), the outer layer of the heat-insulating cover (6) is made by plastic while the inner layer of the same is made by a phenolic foam or polystyrene foam plate heat-insulating material, a filler (12) is arranged in the valve body (1) and is soft rubber, and the heat-insulating cover (6) on the periphery of the locking device is made by plastic wholly. Through the heat-insulating cover and the ultrasonic cleaning device, the antifreezing cleanable valve has functions of heat insulation, cleanability and deicing.

Description

technical field [0001] The invention relates to pipeline connection equipment, in particular to an antifreeze cleanable valve. Background technique [0002] When the temperature is below zero in winter, water pipes often freeze and water cannot flow out. Outdoor valves in parks and residential buildings can easily cause valves and water pipes to freeze or burst, seriously affecting residents' use of domestic water. The current outdoor valves are mostly bundled with straw or foam. After a long time, the straw or foam is perishable, and sewage can still penetrate the gap of the valve and seep into the pipe. [0003] In addition, valves that have been used for a long time often have a lot of stains deposited in them, which are not easy to discharge with the flow of the medium, and require external force to clean them. At present, there is a patent that proposes to set a cutting surface around the valve stem, so that when the valve stem is rotated, the dirt around the valve ste...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L59/16B08B3/12F16K1/46F16K27/02
CPCB08B3/12F16K1/46F16K27/02F16L59/16
Inventor 张国红
Owner SUZHOU FURUN MACHINERY
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